This is my mobile on Right Triangles. It talks about the pythagorean theorem. It talks about how to solve a right triangle using the theorem. Talks about the 45 45 90 the 30 60 90. My Real life example is carpenters use this to shape the top of houses and garages.
Mobile on Right Triangles
http://www.armoredpenguin.com/crossword/Data/2010.12/0907/09073917.863.html
Feb 2